1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.mail.messaging;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.mail.MailMessage;
28  import com.liferay.portal.kernel.messaging.Message;
29  import com.liferay.portal.kernel.messaging.MessageListener;
30  import com.liferay.portal.kernel.util.ArrayUtil;
31  import com.liferay.portal.kernel.util.MethodInvoker;
32  import com.liferay.portal.kernel.util.MethodWrapper;
33  import com.liferay.portal.util.PropsValues;
34  import com.liferay.util.mail.MailEngine;
35  
36  import javax.mail.internet.InternetAddress;
37  
38  /**
39   * <a href="MailMessageListener.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Brian Wing Shun Chan
42   */
43  public class MailMessageListener implements MessageListener {
44  
45      public void receive(Message message) {
46          try {
47              doReceive(message);
48          }
49          catch (Exception e) {
50              _log.error("Unable to process message " + message, e);
51          }
52      }
53  
54      public void doMailMessage(MailMessage mailMessage) throws Exception {
55          InternetAddress[] auditTrail = InternetAddress.parse(
56              PropsValues.MAIL_AUDIT_TRAIL);
57  
58          if (auditTrail.length > 0) {
59              InternetAddress[] bcc = mailMessage.getBCC();
60  
61              if (bcc != null) {
62                  InternetAddress[] allBCC = new InternetAddress[
63                      bcc.length + auditTrail.length];
64  
65                  ArrayUtil.combine(bcc, auditTrail, allBCC);
66  
67                  mailMessage.setBCC(allBCC);
68              }
69              else {
70                  mailMessage.setBCC(auditTrail);
71              }
72          }
73  
74          MailEngine.send(mailMessage);
75      }
76  
77      public void doMethodWrapper(MethodWrapper methodWrapper) throws Exception {
78          MethodInvoker.invoke(methodWrapper);
79      }
80  
81      public void doReceive(Message message) throws Exception {
82          Object payload = message.getPayload();
83  
84          if (payload instanceof MailMessage) {
85              doMailMessage((MailMessage)payload);
86          }
87          else if (payload instanceof MethodWrapper) {
88              doMethodWrapper((MethodWrapper)payload);
89          }
90      }
91  
92      private static Log _log = LogFactoryUtil.getLog(MailMessageListener.class);
93  
94  }